Dislay Different Length in The Variable: ACIII String problem

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The Variable: ACIII String is being used to display different length string from 2-15. I have to set the Number of Character to 15 for longest case but doing that 2 len string s getting duplicated. Is there a way to fix this?

 

[Flex727]

There must be a Null character at the end of any string.

If you're referring to what you see in VisiLogic ("Value    Va"), just ignore that - it's just for visual reference while you're programming and has no effect on what shows up on the actual PLC.

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@Flex727 

Thank you for your quick response MI 299 is a string and has different length as mentioned before. When the is less than 15 it displays again.I am not taking abt Value Va. I want the user to see the output neatly.

[Flex727]

1 hour ago, Flex727 said:

There must be a Null character at the end of any string.

 

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@Flex727 Thank you for your quick resonse.

I am importing data using excel. Is there a way to add null at the end of string for all imported string.

[Gabriel Franco]

Each MI contains 2 ASCII characters, then you need 8 MIs for 15 characters including null mentioned by Flex

Make sure to reset (or fill with space ASCII code) all remaining MIs when using less than 15 characters, otherwise PLC won´t show what you need.